io.redlink.sdk

Interface RedLink.Data

All Known Implementing Classes:

RedLinkDataImpl

Enclosing interface:

RedLink

public static interface RedLink.Data

RedLink LinkedData API. Any implementation of this interface must have a constructor that receives a Credentials object which will be used for each service request

Field Summary

Fields

Modifier and Type	Field and Description
static String	LDPATH
static String	PATH
static String	QUERY
static String	RESOURCE
static String	SELECT
static String	SPARQL
static String	UPDATE

Method Summary

Methods

Modifier and Type	Method and Description
boolean	cleanDataset(String dataset) Clean (delete all the data) user's dataset.
boolean	deleteResource(String resource, String dataset) Delete a Resource identified by its URI in the user dataset passed by parameter.
org.openrdf.model.Model	exportDataset(String dataset) Export the user dataset at his RedLink application to a local RDF Model.
org.openrdf.model.Model	getResource(String resource) Get resource data by its URI as RDF Model
org.openrdf.model.Model	getResource(String resource, String dataset) Get resource data by its URI as RDF Model from the user dataset passed by parameter.
boolean	importDataset(File file, String dataset) Import the Model contained in the passed File into the selected Dataset.
boolean	importDataset(File file, String dataset, boolean cleanBefore) Import the Model contained in the passed File into the selected Dataset.
boolean	importDataset(InputStream in, org.openrdf.rio.RDFFormat format, String Dataset) Import the Model contained in the passed InputStream into the selected Dataset.
boolean	importDataset(InputStream in, org.openrdf.rio.RDFFormat format, String Dataset, boolean cleanBefore) Import the Model contained in the passed InputStream into the selected Dataset.
boolean	importDataset(org.openrdf.model.Model data, String dataset) Import an RDF Model into the selected Dataset.
boolean	importDataset(org.openrdf.model.Model data, String dataset, boolean cleanBefore) Import an RDF Model into the selected Dataset.
boolean	importResource(String resource, org.openrdf.model.Model data, String dataset) Import a resource represented by an RDF Model into the selected Dataset.
boolean	importResource(String resource, org.openrdf.model.Model data, String dataset, boolean cleanBefore) Import a resource represented by an RDF Model into the selected Dataset.
LDPathResult	ldpath(String uri, String program) Execute a LDPath program using as context all the configured datasets at user's RedLink application
LDPathResult	ldpath(String uri, String dataset, String program) Execute a LDPath program using the dataset passed by paramater as context.
org.openrdf.model.Model	sparqlGraphQuery(String query) Execute a SPARQL graph query using as context all the configured datasets at user's RedLink application
org.openrdf.model.Model	sparqlGraphQuery(String query, String dataset) Execute a SPARQL graph query using the dataset passed by paramater as context.
org.apache.marmotta.client.model.sparql.SPARQLResult	sparqlSelect(String query) Deprecated.
org.apache.marmotta.client.model.sparql.SPARQLResult	sparqlSelect(String query, String dataset) Deprecated.
org.apache.marmotta.client.model.sparql.SPARQLResult	sparqlTupleQuery(String query) Execute a SPARQL tuple query using as context all the configured datasets at user's RedLink application
org.apache.marmotta.client.model.sparql.SPARQLResult	sparqlTupleQuery(String query, String dataset) Execute a SPARQL tuple query using the dataset passed by paramater as context.
boolean	sparqlUpdate(String query, String dataset) Update dataset's resources using an SPARQL update query.

Field Detail

PATH

static final String PATH

See Also:

Constant Field Values

RESOURCE

static final String RESOURCE

See Also:

Constant Field Values

SPARQL

static final String SPARQL

See Also:

Constant Field Values

SELECT

static final String SELECT

See Also:

Constant Field Values

QUERY

static final String QUERY

See Also:

Constant Field Values

UPDATE

static final String UPDATE

See Also:

Constant Field Values

LDPATH

static final String LDPATH

See Also:

Constant Field Values

Method Detail

importDataset

boolean importDataset(org.openrdf.model.Model data,
                    String dataset)
                      throws IOException,
                             org.openrdf.rio.RDFHandlerException

Import an RDF Model into the selected Dataset. The Dataset must exist at the user RedLink account and must be configured for the user's RedLink application used in the request.

Parameters:

data - RDF Model to be imported

dataset - Name of the dataset where the data will be imported

Returns:

Flag indicating if the importation has been performed successfully

Throws:

IOException

org.openrdf.rio.RDFHandlerException

importDataset

boolean importDataset(org.openrdf.model.Model data,
                    String dataset,
                    boolean cleanBefore)
                      throws org.openrdf.rio.RDFHandlerException,
                             IOException

Import an RDF Model into the selected Dataset. The Dataset must exist at the user RedLink account and must be configured for the user's RedLink application used in the request. If cleanBefore value is true, current dataset at user's RedLink application will be cleaned first

Parameters:

data - RDF Model to be imported

dataset - Name of the dataset where the data will be imported

cleanBefore - Flag indicating if the dataset must be cleaned before

Returns:

Flag indicating if the importation has been performed successfully

Throws:

org.openrdf.rio.RDFHandlerException

IOException

importDataset

boolean importDataset(File file,
                    String dataset)
                      throws FileNotFoundException

Import the Model contained in the passed File into the selected Dataset. The Dataset must exist at the user RedLink account and must be configured for the user's RedLink application used in the request

Parameters:

file - File containing the RDF Model to be imported

dataset - Name of the dataset where the data will be imported

Returns:

Flag indicating if the importation has been performed successfully

Throws:

FileNotFoundException

importDataset

boolean importDataset(File file,
                    String dataset,
                    boolean cleanBefore)
                      throws FileNotFoundException

Import the Model contained in the passed File into the selected Dataset. The Dataset must exist at the user RedLink account and must be configured for the user's RedLink application used in the request. If cleanBefore value is true, current dataset at user's RedLink application will be cleaned first

Parameters:

file - File containing the RDF Model to be imported

dataset - Name of the dataset where the data will be imported

cleanBefore - Flag indicating if the dataset must be cleaned before

Returns:

Flag indicating if the importation has been performed successfully

Throws:

FileNotFoundException

importDataset

boolean importDataset(InputStream in,
                    org.openrdf.rio.RDFFormat format,
                    String Dataset)

Import the Model contained in the passed InputStream into the selected Dataset. The Dataset must exist at the user RedLink account and must be configured for the user's RedLink application used in the request

Parameters:

in - InputStream containing the RDF Model to be imported

format - RDFFormat indicating the format of the model contained in the InputStream

Dataset - Name of the dataset where the data will be imported

Returns:

Flag indicating if the importation has been performed successfully

importDataset

boolean importDataset(InputStream in,
                    org.openrdf.rio.RDFFormat format,
                    String Dataset,
                    boolean cleanBefore)

Import the Model contained in the passed InputStream into the selected Dataset. The Dataset must exist at the user RedLink account and must be configured for the user's RedLink application used in the request. If cleanBefore value is true, current dataset at user's RedLink application will be cleaned first

Parameters:

in - InputStream containing the RDF Model to be imported

format - RDFFormat indicating the format of the model contained in the InputStream

Dataset - Name of the dataset where the data will be imported

cleanBefore - Flag indicating if the dataset must be cleaned before

Returns:

Flag indicating if the importation has been performed successfully

exportDataset

org.openrdf.model.Model exportDataset(String dataset)

Export the user dataset at his RedLink application to a local RDF Model. The Dataset must exist at the user RedLink account and must be configured for the user's RedLink application used in the request

Parameters:

dataset - Name of the dataset at user's RedLink application to be exported

Returns:

RDF Model representing the dataset

cleanDataset

boolean cleanDataset(String dataset)

Clean (delete all the data) user's dataset. The Dataset must exist at the user RedLink account and must be configured for the user's RedLink application used in the request

Parameters:

dataset - Name of the dataset at user's RedLink application to be cleaned

Returns:

Flag indicating if the dataset has been cleaned correctly

getResource

org.openrdf.model.Model getResource(String resource)

Get resource data by its URI as RDF Model

Parameters:

resource - URI (identifier) of the resource

Returns:

Model representing the resource and all its properties or null if the resource is not found

getResource

org.openrdf.model.Model getResource(String resource,
                                  String dataset)

Get resource data by its URI as RDF Model from the user dataset passed by parameter. The Dataset must exist at the user RedLink account and must be configured for the user's RedLink application used in the request

Parameters:

resource - URI (identifier) of the resource

dataset - Name of the dataset at user's RedLink application where the resource will be lookup

Returns:

importResource

boolean importResource(String resource,
                     org.openrdf.model.Model data,
                     String dataset)

Import a resource represented by an RDF Model into the selected Dataset. The Dataset must exist at the user RedLink account and must be configured for the user's RedLink application used in the request.

Parameters:

resource - URI (identifier) of the resource

data - Resource data as RDF Model

dataset - Name of the dataset at user's RedLink application where the resource will be imported

Returns:

Flag indicating if the importation has been performed successfully

importResource

boolean importResource(String resource,
                     org.openrdf.model.Model data,
                     String dataset,
                     boolean cleanBefore)

Import a resource represented by an RDF Model into the selected Dataset. The Dataset must exist at the user RedLink account and must be configured for the user's RedLink application used in the request. If cleanBefore value is true, current resource at user's dataset will be deleted first

Parameters:

resource - URI (identifier) of the resource

data - Resource data as RDF Model

dataset - Name of the dataset at user's RedLink application where the resource will be imported

cleanBefore - Flag indicating if the resource must be deleted before

Returns:

Flag indicating if the importation has been performed successfully

deleteResource

boolean deleteResource(String resource,
                     String dataset)

Delete a Resource identified by its URI in the user dataset passed by parameter. The Dataset must exist at the user RedLink account and must be configured for the user's RedLink application used in the request

Parameters:

resource - URI (identifier) of the resource

dataset - Name of the dataset at user's RedLink application where the resource will be deleted

Returns:

Flag indicating if the deletion has been performed successfully

sparqlTupleQuery

org.apache.marmotta.client.model.sparql.SPARQLResult sparqlTupleQuery(String query,
                                                                    String dataset)

Execute a SPARQL tuple query using the dataset passed by paramater as context. The Dataset must exist at the user RedLink account and must be configured for the user's RedLink application used in the request

Parameters:

query - SPARQL tuple query to be executed

dataset - Name of the dataset at user's RedLink application where the query will be executed

Returns:

Result of the query as SPARQLResult object

sparqlSelect

@Deprecated
org.apache.marmotta.client.model.sparql.SPARQLResult sparqlSelect(String query,
                                                                           String dataset)

Deprecated.

use sparqlTupleQuery() instead

sparqlTupleQuery

org.apache.marmotta.client.model.sparql.SPARQLResult sparqlTupleQuery(String query)

Execute a SPARQL tuple query using as context all the configured datasets at user's RedLink application

Parameters:

query - SPARQL tuple query to be executed

Returns:

Result of the query as SPARQLResult object

sparqlSelect

@Deprecated
org.apache.marmotta.client.model.sparql.SPARQLResult sparqlSelect(String query)

Deprecated.

use sparqlTupleQuery() instead

sparqlGraphQuery

org.openrdf.model.Model sparqlGraphQuery(String query,
                                       String dataset)

Execute a SPARQL graph query using the dataset passed by paramater as context. The Dataset must exist at the user RedLink account and must be configured for the user's RedLink application used in the request

Parameters:

query - SPARQL graph query to be executed

dataset - ame of the dataset at user's RedLink application where the query will be executed

Returns:

Result of the query as Model object

sparqlGraphQuery

org.openrdf.model.Model sparqlGraphQuery(String query)

Execute a SPARQL graph query using as context all the configured datasets at user's RedLink application

Parameters:

query - SPARQL graph query to be executed

Returns:

Result of the query as Model object

sparqlUpdate

boolean sparqlUpdate(String query,
                   String dataset)

Update dataset's resources using an SPARQL update query. The Dataset must exist at the user RedLink account and must be configured for the user's RedLink application used in the request

Parameters:

query - SPARQL query to be executed

dataset - Name of the dataset at user's RedLink application where the query will be executed

Returns:

Flag indicating whether the update has performed successfully

ldpath

LDPathResult ldpath(String uri,
                  String dataset,
                  String program)

Execute a LDPath program using the dataset passed by paramater as context. The Dataset must exist at the user RedLink account and must be configured for the user's RedLink application used in the request

Parameters:

uri -

dataset - Name of the dataset at user's RedLink application where the query will be executed

program - LDPath program to be executed

Returns:

Result of the program execution as LDPathResult object

ldpath

LDPathResult ldpath(String uri,
                  String program)

Execute a LDPath program using as context all the configured datasets at user's RedLink application

Parameters:

uri -

program - LDPath program to be executed

Returns:

Result of the program execution as LDPathResult object